FlushMailbox
Free temporary email address
Need a temporary email for one registration? FlushMailbox gives you a private disposable address in one click so you can receive messages without sharing your real account.
Get your free temp mail inboxTemporary email vs permanent email
Permanent inboxes collect years of marketing mail and breach exposure. Temporary email gives you a throwaway alias that disappears after use — ideal for low-trust websites and quick OTP flows.
Best uses for temporary email
Use temporary email for app downloads, forum accounts, coupon sites, beta testing, and any service you may never log into again. Avoid it for banking, healthcare, or accounts you need long-term.
Instant temporary email online
FlushMailbox runs in your browser — no app install. Your temporary email address appears immediately and incoming messages show up live in your inbox.
Related guides
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